Dionne A. Graham

Mar 11, 2024 | jamanetwork.com | Katherine He |Dionne A. Graham |Louis Vernacchio |Wellesley Hills

Age and Probability of Spontaneous Umbilical Hernia Closure Umbilical hernias (UHs) are common in childhood, affecting 10% to 30% of newborns in the US annually.1 Most resolve spontaneously and the safety of observation is well established.